I have a div tag in which I have hyperlinks. If I have more than one link and link text is longer than 12 characters the div tag displays correctly but part of the links seem to spill over onto the bottom of the page.
Good grief! What is all that style doing mixed up with the structure HTML? It makes your code completely unreadable. Factor all that out to the head, or a stylesheet.
Also, remove the "javascript:" pseudo-protocol from onclick attributes. I'd tell you to get rid of those altogether, but I guess I've done enough moaning for now.
And I'm not just being picky. Clean code is the first step to either finding problems like this, or solving them just by putting everything in its proper place.
I suspect that your absolute positioning and sizing is constricting the block too much for its content, but its hard to tell from inspection.